Q. a wireless technology, designed to provide Internet access across metro areas to fixed (not moving) users. It is considered wireless broadband technology

  • (A) voice portal
  • (B) mobile portal
  • (C) wimax
  • (D) geolocation
πŸ’¬ Discuss
βœ… Correct Answer: (C) wimax

Q. Which of the following system does not provision storage to most users ?

  • (A) PaaS
  • (B) IaaS
  • (C) CaaS
  • (D) SaaS
πŸ’¬ Discuss
βœ… Correct Answer: (B) IaaS

Q. What makes Ajax unique?

  • (A) it works as a stand- alone web- development tool
  • (B) it works the same with all web browsers
  • (C) it uses c++ as its programming language
  • (D) it makes data requests asynchronously
πŸ’¬ Discuss
βœ… Correct Answer: (D) it makes data requests asynchronously

Q. . . . . . . . . tags needs an external source to wake up the battery.

  • (A) Acitve RFID
  • (B) Passive RFID
  • (C) Battery-assisted passive RFID
  • (D) Battery-assisted active RFID
πŸ’¬ Discuss
βœ… Correct Answer: (C) Battery-assisted passive RFID

Q. Point out the wrong statement.

  • (A) wolf frameworks uses a c# engine and supports both microsoft sql server and mysql database
  • (B) applications built in wolf are 50-percent browser-based and support mashable and multisource overlaid content
  • (C) google applications are cloud-based applications
  • (D) none of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (B) applications built in wolf are 50-percent browser-based and support mashable and multisource overlaid content

Q. Full virtualization Full virtualization

  • (A) Simulates hardware within software
  • (B) Has VMs with the same OS
  • (C) Clones images
  • (D) Alters the guest OS
πŸ’¬ Discuss
βœ… Correct Answer: (A) Simulates hardware within software

Q. Cloud Services have a. . . . . . . . relationship with their customers.

  • (A) Many-to-many
  • (B) One-to-many
  • (C) One-to-one
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (B) One-to-many

Q. Which of the following is a more sophisticated load balancer?

  • (A) workload managers
  • (B) workspace managers
  • (C) rackserve managers
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (A) workload managers

Q. Which of the following feature make cloud-based storage systems highly reliable?

  • (A) redundant networks
  • (B) redundant name servers
  • (C) replication
  • (D) all of the mentioned
πŸ’¬ Discuss
βœ… Correct Answer: (D) all of the mentioned

Q. The system is notified of a read or write operation by . . . . . . . .

  • (A) appending an extra bit of the address
  • (B) enabling the read or write bits of the devices
  • (C) raising an appropriate interrupt signal
  • (D) sending a special signal along the bus
πŸ’¬ Discuss
βœ… Correct Answer: (D) sending a special signal along the bus